Broadcom

Actively Hiring

Senior Ai Network Performance Engineer

San Jose, USA

Full-time

Role Overview

We are seeking an experienced Senior AI Network Performance Engineer to join the Performance Lab within our Architecture group to benchmark AI inference, training, and storage workloads on GPU clusters, with a focus on NIC and host networking performance.

About Broadcom

We are a global technology leader that designs, develops and supplies a broad range of semiconductor and infrastructure software solutions.

Key Responsibilities

Install, configure, and run AI performance benchmarks, including MLPerf (Training and Inference) and NCCL collective communication tests
Optimize NIC, driver, and host network settings for distributed AI workloads
Isolate performance bottlenecks across the Linux OS, server hardware, NICs, and the network
Build tools and frameworks that make benchmarking repeatable
Document test methodologies and present findings and recommendations to hardware, software, and networking teams

Requirements & Eligibility

Bachelor’s or Master’s degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field
12+ years of related industry experience, or candidates with fewer years and an exceptional track record
Strong hands-on Linux experience, including system-level performance tuning and troubleshooting
Proficiency in Python or a similar scripting language
Deep experience in at least one of the following: NIC / host networking, AI cluster building, or diagnosing root causes of performance problems in distributed systems

Required Skills & Tech

PythonLinuxRDMA/RoCEv2NCCLMLPerfDockerKubernetesSlurm